Validating array unique:table triggers database column not found error

[njansenNL]

Hi,

When we validate an array with the unique:table rule like:

$rules = [
    '*.code' => 'required|string|unique:devices',
];

Laravel 5.2.27 triggers a database error that the specified column is not found:

Column not found: 1054 Unknown column '0.column_name' in 'where clause' (SQL: select count(*) as aggregate from `table_name` where `0`.`column_name` = value)"

I know that there are other issues #11927 around this problem, and it was fixed in my installation but now it seems to be back.

Any suggestions are welcome!

[themsaid]

@njansenNL this was fixed in 5.2.28